| Part number | SY20704AAC |
|---|---|
| Vin (max) (V) | 30 |
| Vin (min) (V) | 2.3 |
| Iout (max) (A) | 0.15 |
| Output type | Adjustable |
| Vout (max) (V) | 30 |
| Vout (min) (V) | 0.6 |
| Iq (typ) (uA) | 18 |
| PSRR at 100kHz (dB) | 55 |
| Accuracy (±%) | 2 |
| Features | Enable,Fixed soft-start,Auto-discharge,Low Iq,Over current protection,Thermal shutdown,Reverse current blocking |
| Operating temperature range(°C) | -40 to 125 |
| Package | SOT23-5 |
| Functional safety category |
The SY20704 is a high input voltage, low-ground current, low-dropout voltage regulator capable of sourcing 150mA with only 300mV of dropout. The SY20704 wide input voltage range supports operation as low as 2.3V and up to 30V. It provides a resistor programmable output voltage with ±2% accuracy over temperature.
The SY20704 provides protection features including logic enable control, thermal shutdown, current limit, and reverse leakage current protection for reliable operation. Its internal compensation enables stable operation using low ESR ceramic capacitors. The device also provides reverse input voltage protection up to -20V Abs. Max.
The device is suitable for use in multiple consumer and industrial applications.
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
The EVB_SY20704AAC is intended for evaluating 150mA, low drop out voltage LDO Regulator.
| Title | Date |
|---|---|
| Automotive Solutions Q4 2025 | 2025-12-02 |
| Consumer Selection Guide Q4 2025 | 2025-12-02 |
| Industrial Designs Q4 2025 | 2025-12-02 |
